Home / 5,923.50-8,174.32-3,270.84

Finding the Fourth Proportional to 5,923.50, 8,174.32 and 3,270.84

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Solution

The fourth proportional to 5,923.50, 8,174.32 and 3,270.84 is: 4,513.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.50 : 8,174.32 = 3,270.84 : x
  2. Step 2: Convert to fraction form
    5,923.50/8,174.32 = 3,270.84/x
  3. Step 3: Cross multiply
    5,923.50x = 8,174.32 × 3,270.84
  4. Step 4: Simplify right side
    5,923.50x = 26,736,892.83
  5. Step 5: Solve for x
    x = 26,736,892.83/5,923.50
  6. Step 6: Final answer
    x = 4,513.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.